73 lines
2.6 KiB
Python
73 lines
2.6 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2018 Google LLC. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Common utilities for deleting resources."""
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from __future__ import absolute_import
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from __future__ import division
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from __future__ import unicode_literals
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from googlecloudsdk.api_lib.composer import operations_util as operations_api_util
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from googlecloudsdk.calliope import base
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from googlecloudsdk.command_lib.composer import util as command_util
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from googlecloudsdk.core import log
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import six
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class EnvironmentDeletionWaiter(object):
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"""Class for waiting for synchronous deletion of one or more Environments."""
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def __init__(self, release_track=base.ReleaseTrack.GA):
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self.pending_deletes = []
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self.release_track = release_track
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def AddPendingDelete(self, environment_name, operation):
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"""Adds an environment whose deletion to track.
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Args:
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environment_name: str, the relative resource name of the environment
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being deleted
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operation: Operation, the longrunning operation object returned by the
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API when the deletion was initiated
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"""
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self.pending_deletes.append(
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_PendingEnvironmentDelete(environment_name, operation))
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def Wait(self):
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"""Polls pending deletions and returns when they are complete."""
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encountered_errors = False
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for pending_delete in self.pending_deletes:
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try:
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operations_api_util.WaitForOperation(
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pending_delete.operation,
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'Waiting for [{}] to be deleted'.format(
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pending_delete.environment_name),
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release_track=self.release_track)
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except command_util.OperationError as e:
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encountered_errors = True
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log.DeletedResource(
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pending_delete.environment_name,
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kind='environment',
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is_async=False,
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failed=six.text_type(e))
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return encountered_errors
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class _PendingEnvironmentDelete(object):
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"""Data class holding information about a pending environment deletion."""
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def __init__(self, environment_name, operation):
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self.environment_name = environment_name
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self.operation = operation
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